CN103512471B - A kind of automobile pedal switch standoff gap survey tool and its measuring method - Google Patents
A kind of automobile pedal switch standoff gap survey tool and its measuring method Download PDFInfo
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- CN103512471B CN103512471B CN201310441928.9A CN201310441928A CN103512471B CN 103512471 B CN103512471 B CN 103512471B CN 201310441928 A CN201310441928 A CN 201310441928A CN 103512471 B CN103512471 B CN 103512471B
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- measuring staff
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- mounting bracket
- measuring
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000005259 measurement Methods 0.000 claims abstract description 31
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The invention discloses a kind of automobile pedal switch standoff gap survey tool and its measuring method, the survey tool includes survey tool body and measuring staff, the measuring staff is slided and is located in the through hole on survey tool body, the survey tool body is divided into handle portion and Measurement portion by step,, more than switch mounting bracket upper installing hole size, the Measurement portion size is less than switch mounting bracket upper installing hole size for the handle portion size.The gap switched under real vehicle state between mounting bracket and switch triggering support can quickly be measured at the position of the switch of narrow space by the survey tool, survey tool compact conformation, reasonable, easy to operate, measurement result is accurate.
Description
Technical field
The present invention relates to survey tool technical field, more particularly, to a kind of automobile pedal switch standoff gap survey tool
And its measuring method.
Background technology
Some switches can be assembled according to design needs on auto pedal, is used to detect that the motion state of pedal drives meaning
Figure, when driver's controlled pedal, these switches can be sent to processing unit electrical signal, and the meaning of driver is recognized accordingly
Figure, if desired for gearshift, braking etc..
Whether the switch installation gap that pedal is provided is qualified, can largely determine whether switch reliably works,
If gap is excessive it is possible that falling the phenomenon of throttle when driving, traveling.
The correctness in switch bracket gap depends on pedal, vehicle body sheet metal thickness, the cooperation of master cylinder push rod length three,
And real vehicle measurement space herein is very narrow and small without operating space.
This parameter is critically important, but is difficult to measure using conventional method, annoyings automotive engineering always for a long time
Personnel.
The content of the invention
In view of the shortcomings of the prior art, between the technical problems to be solved by the invention are to provide a kind of automobile pedal switch support
Gap survey tool and its measuring method, its can quickly measure real vehicle state at the position of the switch of narrow space under switch bracket
Gap.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：Between a kind of automobile pedal switch support
Gap survey tool, including survey tool body and measuring staff, the measuring staff are slided and are located in the through hole on survey tool body, described
Survey tool body is divided into handle portion and Measurement portion by step, and the handle portion size is more than switch mounting bracket upper installing hole
Size, the Measurement portion size is less than switch mounting bracket upper installing hole size.
Further, the measuring staff end stretched out from the handle portion is provided with measuring staff cap.
The measuring staff end stretched out from the Measurement portion is plane.
It is axially arranged with plane along measuring staff on the measuring staff, the plane of correspondence measuring staff is provided with brake block in the handle portion.
The handle portion is provided with the measuring staff limit screw for measuring staff stop.
The measuring staff cap is threadedly coupled with measuring staff, and is provided with relative two planes at the edge of measuring staff cap.
A kind of measuring method using automobile pedal switch standoff gap survey tool described above, the measuring method bag
Include following steps：
1）Pedal switch is unloaded from switch mounting bracket；
2）The intrinsic measuring staff of survey tool is extracted one section by measuring staff cap；
3）By in the mounting hole of the Measurement portion of survey tool insertion switch mounting bracket, step surface and switch mounting bracket face
Fit, press measuring staff cap；
4）Light press brake block；
5）When measuring staff end contacts with switch triggering support, brake block is pinned, measurement is removed from switch mounting bracket
Instrument；
6）Measuring staff limit screw on survey tool body is screwed, the length that measuring staff stretches out from Measurement portion is gone out with kind of calliper
Degree, calculates the gap between switch mounting bracket and switch triggering support.
The present invention compared with prior art, with advantages below：Can be in the switch of narrow space position by the survey tool
Put the gap switched between mounting bracket and switch triggering support under the quick measurement real vehicle state in place, survey tool compact conformation, conjunction
Reason, it is easy to operate, measurement result is accurate.
Brief description of the drawings
The content expressed by each width accompanying drawing of this specification and the mark in figure are briefly described below：
Fig. 1 is pedal switch scheme of installation.
Fig. 2 is switch bracket schematic diagram.
Fig. 3 is survey tool structural representation of the present invention.
Fig. 4 is the A-A sectional views along Fig. 3.
Fig. 5 is measuring process of the present invention 1,2 schematic diagrames.
Fig. 6 is measuring process of the present invention 3,4 schematic diagrames.
Fig. 7 is the schematic diagram of measuring process of the present invention 5.
Fig. 8 is the schematic diagram of measuring process of the present invention 6.
In figure：1. pedal switch, 2. pedal arm, 3. master cylinder push rod, 4. switch mounting bracket, 5. switch triggering support, 6.
Measuring staff cap, 7. brake block locked spacer, 8. survey tool body, 9. measuring staff, 10. brake block, 11. measuring staff limit screws, 12.
Rank.
Specific embodiment
Below against accompanying drawing, by the description to embodiment, further details of is made to specific embodiment of the invention
Explanation.
As shown in Figure 3 and Figure 4, the survey tool sheet of the automobile pedal switch standoff gap survey tool, including cylinder
Body 8 and measuring staff 9；Measuring staff 9 is slided and is located in the through hole on survey tool body 8, and survey tool body 8 is divided into hand by step 12
Shank and Measurement portion, the measuring staff end stretched out from Measurement portion are plane, and handle portion size is more than switch mounting bracket upper installing hole
Size, Measurement portion size is less than switch mounting bracket upper installing hole size.
In order to carry out axial and circumferential constraint to measuring staff 9, plane, measuring staff stop spiral shell are processed along its axial direction on measuring staff 9
Nail 11 is assemblied on the screwed hole of survey tool body, and measuring staff limit screw 11 exposes the end of survey tool inner body wall and surveys
The axial plane of bar 9 is engaged the constraint for realizing axial and circumferential, and measuring staff limit screw is also acted as to be fixed to brake block locked spacer
Effect.
Brake block 10 is arranged in the side opening of survey tool body 8, during pressing brake block, end face and the measuring staff of brake block
Plane produces frictional force, realizes the braking to measuring staff, plays a part of to keep size.The outside of brake block 10 has processed flat
Brake block locked spacer 7 on face, with measuring staff limit screw 11 coordinates, and realizes the constraint to brake block.
The measuring staff end stretched out from handle portion is provided with measuring staff cap 6, i.e. measuring staff cap is assemblied on the top of measuring staff, realizes
Axial constraint to measuring staff simultaneously increased comfortableness when using；Measuring staff cap 6 is threadedly coupled with measuring staff 9, and on the side of measuring staff cap 6
Edge is provided with relative two planes, is easy to the installation of measuring staff cap.
As shown in Fig. 1 and Fig. 2 and Fig. 4-Fig. 8, in the assembling switch mounting bracket 4 of pedal switch 1, switch triggering support 5
It is assemblied on pedal arm 2 with master cylinder push rod 3, now the gap between two switch brackets has been formed.
Because different model pedal switch dimensions is different, the mounting hole dimensions of corresponding switch mounting bracket
Difference, to improve the use scope of survey tool, the step on survey tool body is arranged to stair-stepping step, different steps
The different mounting hole of size correspondence.As shown in figure 4, the pedal switch of each model corresponds to Measurement portion on survey tool body respectively
Characteristic value be H1, H2, H3.
The measuring method of automobile pedal switch standoff gap survey tool of the invention, its measuring method includes following step
Suddenly：
1）Pedal switch is unloaded from switch mounting bracket；
2）The intrinsic measuring staff of survey tool is extracted one section by measuring staff cap；
3）By in the mounting hole of the Measurement portion of survey tool insertion switch mounting bracket, step surface and switch mounting bracket face
Fit, press measuring staff cap；
4）Light press brake block；
5）When measuring staff end contacts with switch triggering support, brake block is pinned, measurement is removed from switch mounting bracket
Instrument；
6）Brake block is screwed or pin by the measuring staff limit screw on survey tool body not loose one's grip, gone out with kind of calliper
The length H0 that measuring staff stretches out from Measurement portion, calculates the gap between switch mounting bracket and switch triggering support.
Measurement is easy to operate, and operator can be measured with blind behaviour, is capable of achieving to be rapidly completed measurement in small space,
The direction of measurement gap is axially coincident with switch during measurement, it is ensured that the accuracy of the data of measurement.
H0 values acceptability limit subtracts the Measurement portion characteristic value to inductive switch for standoff gap theoretical range.That is switch bracket
Gap width is H0 plus the Measurement portion characteristic value to inductive switch.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that the present invention is implemented and do not receive aforesaid way
Limitation, if employ the improvement of various unsubstantialities that design of the invention and technical scheme are carried out, or it is not improved will
Design of the invention and technical scheme directly apply to other occasions, within protection scope of the present invention.
Claims (3)
1. a kind of automobile pedal switch standoff gap measuring method, it is characterised in that：
The automobile pedal switch standoff gap survey tool that it is utilized, including survey tool body (8) and measuring staff (9), it is described
Measuring staff (9) is slided and is located in the through hole on survey tool body (8), and the survey tool body (8) is divided into handle by step
Portion and Measurement portion, more than switch mounting bracket upper installing hole size, the Measurement portion size is less than switch for the handle portion size
Mounting bracket upper installing hole size；The handle portion is provided with the measuring staff limit screw (11) for measuring staff stop；From the hand
The measuring staff end that shank stretches out is provided with measuring staff cap (6)；Plane is axially arranged with along measuring staff on the measuring staff (9), in the handle
The plane of correspondence measuring staff is provided with brake block (10) in portion, plane has been processed on the outside of brake block, on measuring staff limit screw
Brake block locked spacer coordinates；
The measuring method is comprised the following steps：
1) pedal switch is unloaded from switch mounting bracket；
2) the intrinsic measuring staff of survey tool is extracted one section by measuring staff cap；
3) by the mounting hole of the Measurement portion insertion switch mounting bracket of survey tool, step surface is affixed with switch mounting bracket face
Close, press measuring staff cap；
4) light press brake block；
5) when measuring staff end contacts with switch triggering support, brake block is pinned, survey tool is removed from switch mounting bracket；
6) the measuring staff limit screw on survey tool body is screwed, the length that measuring staff stretches out from Measurement portion is gone out with kind of calliper,
Calculate the gap between switch mounting bracket and switch triggering support.
2. automobile pedal switch standoff gap measuring method as claimed in claim 1, it is characterised in that：Stretched out from the Measurement portion
Measuring staff end be plane.
3. automobile pedal switch standoff gap measuring method as claimed in claim 1, it is characterised in that：The measuring staff cap (6) with
Measuring staff (9) is threadedly coupled, and is provided with relative two planes at the edge of measuring staff cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310441928.9A CN103512471B (en) | 2013-09-25 | 2013-09-25 | A kind of automobile pedal switch standoff gap survey tool and its measuring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310441928.9A CN103512471B (en) | 2013-09-25 | 2013-09-25 | A kind of automobile pedal switch standoff gap survey tool and its measuring method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103512471A CN103512471A (en) | 2014-01-15 |
| CN103512471B true CN103512471B (en) | 2017-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310441928.9A Active CN103512471B (en) | 2013-09-25 | 2013-09-25 | A kind of automobile pedal switch standoff gap survey tool and its measuring method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483123B (en) * | 2014-12-23 | 2017-03-15 | 奇瑞商用车（安徽）有限公司 | A kind of brake pedal switch support intensity detecting tool and strength detecting method |
| US10976145B2 (en) | 2019-03-27 | 2021-04-13 | Honda Motor Co., Ltd. | Device for checking brake switch gap and method of using thereof |
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| JPH07286802A (en) * | 1994-04-07 | 1995-10-31 | Hilti Ag | Depth measurement device |
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| Publication number | Publication date |
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| CN103512471A (en) | 2014-01-15 |
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